Arkade\S3\Model\MediaStorage\File\Storage\S3::deleteDirectory PHP Method

    public function deleteDirectory($path)
    {
        $mediaRelativePath = $this->storageHelper->getMediaRelativePath($path);
        $prefix = rtrim($mediaRelativePath, '/') . '/';
        $this->client->deleteMatchingObjects($this->getBucket(), $prefix);
        return $this;
    }